19846488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 53049600

約数和(自身を除く): 33203112

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 152, 213, 228, 284, 426, 456, 568, 613, 852, 1226, 1349, 1704, 1839, 2452, 2698, 3678, 4047, 4904, 5396, 7356, 8094, 10792, 11647, 14712, 16188, 23294, 32376, 34941, 43523, 46588, 69882, 87046, 93176, 130569, 139764, 174092, 261138, 279528, 348184, 522276, 826937, 1044552, 1653874, 2480811, 3307748, 4961622, 6615496, 9923244, 19846488]

約数ペア:

[(1, 19846488), (2, 9923244), (3, 6615496), (4, 4961622), (6, 3307748), (8, 2480811), (12, 1653874), (19, 1044552), (24, 826937), (38, 522276), (57, 348184), (71, 279528), (76, 261138), (114, 174092), (142, 139764), (152, 130569), (213, 93176), (228, 87046), (284, 69882), (426, 46588), (456, 43523), (568, 34941), (613, 32376), (852, 23294), (1226, 16188), (1349, 14712), (1704, 11647), (1839, 10792), (2452, 8094), (2698, 7356), (3678, 5396), (4047, 4904)]